10 Replies Latest reply on Aug 16, 2011 8:35 AM by Nandish

    Network Interfaces in "Unknown" state?

    ahthomas

      I have 405 network interfaces from various devices that are showing up as "unknown." I verified that SNMP information is still correct, but these interfaces are showing up incorrectly. Most of them are on switches or routers. What causes this, and how does one fix it?